diff options
author | Mike Pattrick <mkp@redhat.com> | 2022-12-19 08:38:38 -0500 |
---|---|---|
committer | Ilya Maximets <i.maximets@ovn.org> | 2022-12-20 13:46:42 +0100 |
commit | d34245ea150a7ae4dbae9e7fc37e3adfcbbf0bc6 (patch) | |
tree | 69089e93b2fc1456ca6fd6ea02b8f832a2db9447 /utilities | |
parent | c82f496c3b69a036432af7c79adbc00545621ed1 (diff) | |
download | openvswitch-d34245ea150a7ae4dbae9e7fc37e3adfcbbf0bc6.tar.gz |
ovs-ctl: Allow inclusion of hugepages in coredumps.
Add new option --dump-hugepages option in ovs-ctl to enable the addition
of hugepages in the core dump filter.
Reviewed-by: David Marchand <david.marchand@redhat.com>
Signed-off-by: Mike Pattrick <mkp@redhat.com>
Signed-off-by: Ilya Maximets <i.maximets@ovn.org>
Diffstat (limited to 'utilities')
-rw-r--r-- | utilities/ovs-ctl.in | 15 |
1 files changed, 11 insertions, 4 deletions
diff --git a/utilities/ovs-ctl.in b/utilities/ovs-ctl.in index eba9512fe..d91552588 100644 --- a/utilities/ovs-ctl.in +++ b/utilities/ovs-ctl.in @@ -103,8 +103,13 @@ set_system_ids () { action "Configuring Open vSwitch system IDs" "$@" $extra_ids } -check_force_cores () { - if test X"$FORCE_COREFILES" = Xyes; then +check_core_config () { + if test X"$DUMP_HUGEPAGES" = Xyes; then + echo 0x7f > /proc/self/coredump_filter + if test X"$FORCE_COREFILES" = Xyes; then + ulimit -c unlimited + fi + elif test X"$FORCE_COREFILES" = Xyes; then ulimit -c 67108864 fi } @@ -116,7 +121,7 @@ del_transient_ports () { } do_start_ovsdb () { - check_force_cores + check_core_config if daemon_is_running ovsdb-server; then log_success_msg "ovsdb-server is already running" @@ -193,7 +198,7 @@ add_managers () { } do_start_forwarding () { - check_force_cores + check_core_config insert_mod_if_required || return 1 @@ -330,6 +335,7 @@ set_defaults () { DAEMON_CWD=/ FORCE_COREFILES=yes + DUMP_HUGEPAGES=no MLOCKALL=yes SELF_CONFINEMENT=yes MONITOR=yes @@ -419,6 +425,7 @@ Other important options for "start", "restart" and "force-reload-kmod": Less important options for "start", "restart" and "force-reload-kmod": --daemon-cwd=DIR set working dir for OVS daemons (default: $DAEMON_CWD) --no-force-corefiles do not force on core dumps for OVS daemons + --dump-hugepages include hugepages in core dumps --no-mlockall do not lock all of ovs-vswitchd into memory --ovsdb-server-priority=NICE set ovsdb-server's niceness (default: $OVSDB_SERVER_PRIORITY) --ovsdb-server-options=OPTIONS additional options for ovsdb-server (example: '-vconsole:dbg -vfile:dbg') |